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Latest Details
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Name
  HAT 199-11433  
AAVSO UID
--  
Constellation
Cygnus Sequence
J2000.0
19 27 01.40 +34 13 28.8  (291.75584 +34.22466) Search nearby
B1950.0 19 25 09.88 +34 07 21.2
Proper motion
RA: -0.8 +/- 5.5 mas/yDec: -2.4 +/- 5.5 mas/ySource: UCAC4
Galactic coord. 67.310 +8.202
Other names

(Internal only)
2MASS J19270139+3413287 ASASSN-V J192701.27+341328.6 GSC 02662-00840
NSVS 8309411 UCAC4 622-072592 ZTF J192701.40+341328.7
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Variability type
SR
Spectral type --
Mag. range
12.9 - <14.0 V
Discoverer --
Epoch
06 Oct 2018 (HJD 2458398.4893) Ephemeris
Outburst --
Period 394.5780764 d
Rise/eclipse dur. --
Remarks
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1 2020arXiv200508662C Epoch of minimum given.
2 Otero, Sebastian Alberto J-K= 1.29; B-V= 1.8. NSVS data suggest a period of ~350 d. Crowded area. NSVS magnitudes contaminated by NSV 12046 (V= 15.0; sep. 19") and GSC 02662-01516 (V= 13.1; sep. 32").
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References
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1 ZTF Catalog of Periodic Variable Stars (online data) 2020arXiv200508662C
2 Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars
2020arXiv200508662C
3 J.D.Hartman, G.Bakos, K.Z.Stanek, R.W.Noyes, AJ, 128, 1761, 2004. 2004AJ....128.1761H
4 Wozniak, P.R., et al., 2004, Northern Sky Variability Survey: Public Data
Release
2004AJ....127.2436W
External Links
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 9.59H = 8.59K = 8.30J - K = 1.28
AllWISE W1 = 8.06W2 = 8.07W3 = 6.29W4 = 5.17W1 - W2 = -0.01W3 - W4 = 1.13
APASS-DR9 B = 14.75V = 12.94g' = 13.78r' = 12.29i' = 11.20B - V = 1.80
Images
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2021-10-26 08:20 UTC Update from 2020arXiv200508662C. Gaia EDR3 position.
2 Otero, Sebastian Alberto 2013-02-08 01:32 UTC Type from NSVS data. Maximum magnitude from APASS data. Minimum magnitude derived from CMC14. UCAC4 position.
1 Admin, VSX 2006-11-14 08:34 UTC Preserved original object data.